Water Quality in Denver, CO (80210)

EPA violation data for public water systems serving ZIP code 80210.

No Health-Based Violations

None of the 5 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are149 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 98% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

39,113

Population

5

Water Systems

149

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (5)

Denver Water Board

All resolved
Surface water 1,287,000 people served
3 violations (5yr) · All resolved
Lead tested: 3.9 ppb (limit: 15 ppb) ✓

Deep Creek Creede Haven

Groundwater 86 people served
12 violations (5yr)
Lead tested: 3 ppb (limit: 15 ppb) ✓

Kiwa Korral Camp

Purchased surface water 70 people served
0 violations

Deep Creek Mountain Valley Estates

Groundwater 31 people served
134 violations (5yr)

St Annes In The Hills

Groundwater 0
0 violations

Contaminants Found

Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

5 violations
Has active
ChlorineMonitoring

Used to disinfect water — generally safe at regulated levels.

4 violations
All resolved
Combined UraniumMonitoring
3 violations
All resolved
Interim Enhanced Surface Water Treatment RuleMonitoring
2 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

2 violations
Has active
Total Haloacetic Acids (HAA5)Monitoring
2 violations
Has active
TTHMMonitoring
2 violations
Has active
TetrachloroethyleneMonitoring
2 violations
All resolved
Beryllium, TotalMonitoring
2 violations
All resolved
StyreneMonitoring
2 violations
All resolved
CHLOROBENZENEMonitoring
2 violations
All resolved
ChromiumMonitoring
2 violations
All resolved
ArsenicMonitoring

A naturally occurring element that can cause cancer and other health effects at high levels.

2 violations
All resolved
EthylbenzeneMonitoring
2 violations
All resolved
MethoxychlorMonitoring
2 violations
All resolved
1,2-DichloroethaneMonitoring
2 violations
All resolved
PicloramMonitoring
2 violations
All resolved
ToxapheneMonitoring
2 violations
All resolved
Benzo(a)pyreneMonitoring
2 violations
All resolved
HexachlorocyclopentadieneMonitoring
2 violations
All resolved
Heptachlor epoxideMonitoring
2 violations
All resolved
Thallium, TotalMonitoring
2 violations
All resolved
Di(2-ethylhexyl) adipateMonitoring
2 violations
All resolved
ChlordaneMonitoring
2 violations
All resolved
1,2-DichloropropaneMonitoring
2 violations
All resolved
DinosebMonitoring
2 violations
All resolved
NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

2 violations
All resolved
Di(2-ethylhexyl) phthalateMonitoring
2 violations
All resolved
BariumMonitoring
2 violations
All resolved
Xylenes, TotalMonitoring
2 violations
All resolved
trans-1,2-DichloroethyleneMonitoring
2 violations
All resolved
1,1,2-TrichloroethaneMonitoring
2 violations
All resolved
MercuryMonitoring
2 violations
All resolved
1,1-DichloroethyleneMonitoring
2 violations
All resolved
OXAMYLMonitoring
2 violations
All resolved
BHC-GAMMAMonitoring
2 violations
All resolved
EndothallMonitoring
2 violations
All resolved
SeleniumMonitoring
2 violations
All resolved
1,1,1-TrichloroethaneMonitoring
2 violations
All resolved
EndrinMonitoring
2 violations
All resolved
o-DichlorobenzeneMonitoring
2 violations
All resolved
Antimony, TotalMonitoring
2 violations
All resolved
DalaponMonitoring
2 violations
All resolved
Carbon tetrachlorideMonitoring
2 violations
All resolved
Combined Radium (-226 and -228)Monitoring
2 violations
All resolved
PentachlorophenolMonitoring
2 violations
All resolved
FluorideMonitoring
2 violations
All resolved
SimazineMonitoring
2 violations
All resolved
TolueneMonitoring
2 violations
All resolved
BenzeneMonitoring
2 violations
All resolved
HeptachlorMonitoring
2 violations
All resolved
DiquatMonitoring
2 violations
All resolved
ETHYLENE DIBROMIDEMonitoring
2 violations
All resolved
TrichloroethyleneMonitoring
2 violations
All resolved
DICHLOROMETHANEMonitoring
2 violations
All resolved
NickelMonitoring
2 violations
All resolved
1,2-DIBROMO-3-CHLOROPROPANEMonitoring
2 violations
All resolved
cis-1,2-DichloroethyleneMonitoring
2 violations
All resolved
Gross Alpha, Excl. Radon and UMonitoring
2 violations
All resolved
Total Polychlorinated Biphenyls (PCB)Monitoring
2 violations
All resolved
CarbofuranMonitoring
2 violations
All resolved
LASSOMonitoring
2 violations
All resolved
2,4,5-TPMonitoring
2 violations
All resolved
AtrazineMonitoring
2 violations
All resolved
2,4-DMonitoring
2 violations
All resolved
p-DichlorobenzeneMonitoring
2 violations
All resolved
HEXACHLOROBENZENEMonitoring
2 violations
All resolved
Vinyl chlorideMonitoring
2 violations
All resolved
1,2,4-TrichlorobenzeneMonitoring
2 violations
All resolved
CadmiumMonitoring
2 violations
All resolved
LEAD AND COPPER RULE REVISIONSMonitoring
1 violation
Has active
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

1 violation
All resolved
Stage 2 Disinfectants and Disinfection Byproducts RuleMonitoring

Monitoring for chemicals formed during water treatment disinfection.

1 violation
Has active

Lead & Copper Levels

Lead (Pb)

Within limit
3.9 ppb measured Action level: 15 ppb

Sampled: Jan 2025

How Does This Compare?

Denver (80210) has more violations than 98% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 149, most of which are monitoring/reporting issues.

Fewer violations 98th percentile More violations

Water Filter Recommendations

No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.

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